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What is the yield of sodium acetate crystals (CH3COONa•3H2O) obtainable from a vacuum crystallizer operating at 1.33 kN/m2 when it is supplied with 0.56 kg/s of a 40% aqueous solution of the salt at 353 K. The boiling point elevation of the solution is 11.5 K. DATA: ΔHC = 144 kJ/kg trihydrate CP of solution = 3.5 kJ/kg-K

What is the yield of sodium acetate crystals (CH3COONa•3H2O) obtainable from a vacuum crystallizer operating at 1.33 kN/m2 when it is supplied with 0.56 kg/s of a 40% aqueous solution of the salt at 353 K. The boiling point elevation of the solution is 11.5 K. DATA: ΔHC = 144 kJ/kg trihydrate CP of solution = 3.5 kJ/kg-K

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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What is the yield of sodium acetate crystals (CH3COONa•3H2O) obtainable from a vacuum crystallizer operating at 1.33 kN/m2 when it is supplied with 0.56 kg/s of a 40% aqueous solution of the salt at 353 K. The boiling point elevation of the solution is 11.5 K.
DATA:

ΔHC = 144 kJ/kg trihydrate

CP of solution = 3.5 kJ/kg-K

Solubility Data:

T (oC) kg/100 kg water
0 36.3 
10 40.8
20 46.5
30 54.5
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